148438927 has 16 divisors (see below), whose sum is σ = 183214080. Its totient is φ = 117112032.

The previous prime is 148438921. The next prime is 148438933. The reversal of 148438927 is 729834841.

It is an interprime number because it is at equal distance from previous prime (148438921) and next prime (148438933).

It is a cyclic number.

It is not a de Polignac number, because 148438927 - 2²³ = 140050319 is a prime.

It is a super-2 number, since 2×148438927² = 44068230097822658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148438921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32724 + ... + 36982.

It is an arithmetic number, because the mean of its divisors is an integer number (11450880).

Almost surely, 2^148438927 is an apocalyptic number.

148438927 is a deficient number, since it is larger than the sum of its proper divisors (34775153).

148438927 is a wasteful number, since it uses less digits than its factorization.

148438927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662.

The product of its digits is 387072, while the sum is 46.

The square root of 148438927 is about 12183.5514937148. The cubic root of 148438927 is about 529.4796447339.

The spelling of 148438927 in words is "one hundred forty-eight million, four hundred thirty-eight thousand, nine hundred twenty-seven".